CN202367051U - Combined tapered wedge stamping die - Google Patents

Combined tapered wedge stamping die Download PDF

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Publication number
CN202367051U
CN202367051U CN2011204788928U CN201120478892U CN202367051U CN 202367051 U CN202367051 U CN 202367051U CN 2011204788928 U CN2011204788928 U CN 2011204788928U CN 201120478892 U CN201120478892 U CN 201120478892U CN 202367051 U CN202367051 U CN 202367051U
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CN
China
Prior art keywords
wedge
sub
slider
female
slider wedge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204788928U
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Chinese (zh)
Inventor
田卓华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiqi Foton Motor Co Ltd
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Beiqi Foton Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beiqi Foton Motor Co Ltd filed Critical Beiqi Foton Motor Co Ltd
Priority to CN2011204788928U priority Critical patent/CN202367051U/en
Application granted granted Critical
Publication of CN202367051U publication Critical patent/CN202367051U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a combined tapered wedge stamping die, which is used for stamping a covering part of a vehicle. The combined tapered wedge stamping die comprises a master wedge sliding block (11) and a sub-wedge sliding block (12), wherein the sub-wedge sliding block (12) is arranged on a mounting plate (13) of the master wedge sliding block (11) in a sliding way; and the travel direction of the master wedge sliding block (11) is intersected with that of the sub-wedge sliding block (12). Molding and punching procedures can be sequentially realized, the machining of a complex geometrical shape is finished, and punching accuracy is well ensured. In addition, compared with the conventional punching-after-molding pneumatic stamping device, the die has a compact structure. Moreover, production line operation can be realized, so that production efficiency is improved.

Description

Compound wedge diel
Technical field
The utility model relates to mechanical manufacturing field, particularly, relates to a kind of compound wedge diel that is used for vehicle cladding member.
Background technology
Vehicle cladding member comprises surface textures such as hood, coaming plate, beater or beat-up, and wherein, beater or beat-up is for hiding the vehicle-body outer panel of wheel.Be to satisfy assembling and wait specific (special) requirements, the periphery of understanding at beater or beat-up usually be provided with engaging lug, through connectors such as bolts engaging lug is connected with the Welding Structure of vehicle body, and this makes the complex-shaped of engaging lug, and requires engaging lug to have the high hole of precision.
In the prior art, because engaging lug is complex-shaped, traditional stamping procedure all is first punching aftershaping, though this has realized complicated planform, can't guarantee the punching precision.
For overcoming the problems referred to above, there is the operation in first moulding backlash hole in the prior art.But because of product structure is limit, conventional Wedge mechanism can't be realized, and adopt pneumatic hole punched device.Pneumatic hole punched device is non-stamping line operation, thereby causes production efficiency low, and problem such as occupied ground is bigger.
The utility model content
The purpose of the utility model provides a kind of compound wedge diel, and this compound wedge diel can guarantee the machining accuracy of the work piece of complex geometry.
To achieve these goals; The utility model provides a kind of compound wedge diel; This compound wedge diel is used for the punching press vehicle cladding member, and wherein, said compound wedge diel comprises female slider wedge and sub-slider wedge; Said sub-slider wedge is slidably mounted on the installing plate of said female slider wedge, and the stroke directions of said female slider wedge and the stroke directions of said sub-slider wedge intersect.
Preferably; Said female slider wedge is installed on the die shoe, is fixed on the side that die socket on the said installing plate is positioned at said female slider wedge, and said sub-slider wedge is provided with punch; Said die socket is provided with die, and said punch and said die interact to form punching.
Preferably, the stroke directions of said sub-slider wedge tilts with respect to the stroke directions of said female slider wedge, and said die socket is near said female slider wedge, and said sub-slider wedge is away from said female slider wedge.
Preferably, first wedge and second wedge are installed correspondingly on the upper bolster of said compound wedge diel, said first wedge drives said female slider wedge earlier and slides, and said second wedge drives said sub-slider wedge again and slides.
Preferably, the height of said female slider wedge is greater than the height of sub-slider wedge, and/or the height of said first wedge is greater than the height of said second wedge.
Preferably, below said female slider wedge, be provided with backhaul mechanism, be used for the return of said female slider wedge.
Preferably, on said die shoe, locating part is installed, this locating part is positioned at the opposite side of said female slider wedge.
Preferably, the guide plate group is installed on said die shoe, this guide plate group is arranged on the both sides of the stroke directions of said female slider wedge, is used for said female slider wedge is installed in die shoe, and is used for the slide-and-guide to said female slider wedge.
Preferably, on said guide plate group, pressing plate is installed.
Preferably, on said die socket, be fixed with the waste material chute.
The compound wedge diel of the utility model is owing to comprise female slider wedge and sub-slider wedge; And the stroke directions of female slider wedge and the stroke directions of sub-slider wedge intersect; Thereby can realize the operation in first moulding backlash hole; Both accomplish the processing of complicated geometry, guaranteed the precision of punching again well.In addition, compare with the pneumatic type decompressor of punching after the existing first moulding, the The mould features compact structure of the utility model, and also the utility model can be carried out to the line operation, improved production efficiency.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of die shoe of the compound wedge diel of the utility model;
Fig. 2 is the structural representation of upper bolster of the compound wedge diel of the utility model;
Fig. 3 is the schematic top plan view of die shoe of the compound wedge diel of the utility model, wherein, for ease of understanding, does not show parts such as sub-slider wedge.
Description of reference numerals
10 die shoes, 11 female slider wedges
12 sub-slider wedge 13 installing plates
14 die sockets, 15 punch
16 dies, 17 backhaul mechanisms
17a spring stack 17b spring
18 guide plate groups, 19 pressing plates
20 locating parts, 21 waste material chutes
30 upper bolsters, 31 first wedges
32 second wedges
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the noun of locality of use typically refer to like " upper and lower " upper and lower that in the punching course of reality, relates to.
The compound wedge diel of the utility model goes for the processing of vehicle cladding member, is particularly useful for complex geometry, appearance and size relative compact as the beater or beat-up class, and surface quality and all very high vehicle cladding member of dimension precision requirement.
Referring to Fig. 1; The compound wedge diel of the utility model comprises female slider wedge 11 and sub-slider wedge 12; Its neutron slider wedge 12 is slidably mounted on the installing plate 13 of female slider wedge 11, and the stroke directions of the stroke directions of female slider wedge 11 and sub-slider wedge 12 intersects.
Wherein, Sub-slider wedge 12 can be slidably mounted on the installing plate 13 in several ways, as known in the field, the V-type guide plate can be installed below sub-slider wedge 12; It is slided with respect to female slider wedge 11, but the utility model is not limited to use the V-type guide plate.According to said structure, can realize that just the stroke directions of female slider wedge 11 and the stroke directions of sub-slider wedge 12 intersect.
In the existing body outer skin mould, again under the situation of more complicated, can only carry out the stamping procedure of first punching aftershaping, cause the punching precision not high enough in the geometry of work piece.And after adopting the mould of the utility model, can realize the operation in first moulding backlash hole, and both accomplished the processing of complicated geometry, guaranteed the precision of punching again well.For example, guaranteed the precision in the hole of engaging lug on the beater or beat-up, thereby made engaging lug have higher matching and interchangeability with being threaded of vehicle body.In addition, compare with the pneumatic type decompressor of punching after the existing first moulding, the The mould features compact structure of the utility model, and also the utility model can be carried out to the line operation, improved production efficiency.
Consider the problem such as other stamping procedures and work piece taking-up of work piece,, also can adopt the suspention wedge structure according to the processing needs.In addition, the casting die device structure in the utility model etc. is a conventional structure, and the utility model is not to this qualification.
Particularly; Female slider wedge 11 is installed on the die shoe 10, is fixed on the side that die socket 14 on the installing plate 13 is positioned at female slider wedge 11, and sub-slider wedge 12 is provided with punch 15; Die socket 14 is provided with die 16; Punch 15 interacts to form punching with die 16, and promptly in the mould closes process, punch 15 is to die 16 motion realization punchings.Be appreciated that above-mentioned punch 15 for to be fixed on the drift on the sub-slider wedge 12, is set with the polyurethane material returning sleeve on drift.Because the structure of above-mentioned punch 15 and die 16 and shape etc. all are known in those skilled in the art, therefore no longer are described in detail.
According to said structure, the stroke directions of the stroke directions of female slider wedge 11 and sub-slider wedge 12 intersects, and the stroke distances of the angle that wherein intersects and female slider wedge 11 and sub-slider wedge 12 should be to decide according to reality processing needs.In the utility model, the stroke directions of sub-slider wedge 12 tilts with respect to the stroke directions of female slider wedge 11, and die socket 14 is near female slider wedge 11, and sub-slider wedge 12 is away from female slider wedge 11.
As shown in fig. 1, owing to sub-slider wedge 12 and die socket 14 respectively with respect to the different stroke directions of sub-slider wedge 12 and the stroke directions and the out of plumb of female slider wedge 11 of realizing of spacing of female slider wedge 11.Can understand, the utility model does not limit the direction that is provided with of die socket 14, can make die socket 14 along the direction setting (as shown in the figure) of sliding perpendicular to female slider wedge 11, and die socket 14 is obliquely installed.So long as can realize the stroke directions out of plumb of sub-slider wedge 12 and female slider wedge 11 so that from mould, take out workpiece and get final product.
Referring to Fig. 2; After the structure of above-mentioned female slider wedge 11, sub-slider wedge 12 and die socket 14 and relative position relation are confirmed; First wedge 31 and second wedge 32 can correspondingly be installed on the upper bolster 30 of wedge diel; Wherein, first wedge 31 is used to drive female slider wedge 11 and slides, and second wedge 32 is used for driven element slider wedge 12 and slides.
It is emphasized that in punching course, at first is that first wedge 31 drives female slider wedge 11 slips, is that second wedge, 32 driven element slider wedges 12 slide then.Therefore; First wedge 31 should be at sustained height with sub-slider wedge 12 beginning position engaged with the female slider wedge 11 beginning position engaged and second wedge 32; And must be first wedge 31 and the engagement earlier of female slider wedge 11, second wedge 32 and sub-slider wedge 12 back engagements.
The situation that satisfies above-mentioned engagement requirement has multiple, and the height of for example female slider wedge 11 is greater than the height of sub-slider wedge 12, and first wedge 31 is identical with the height of second wedge 32; The height of perhaps female slider wedge 11 is greater than the height of sub-slider wedge 12, and the height of first wedge 31 is greater than the height of second wedge 32 simultaneously, and this depends on structural strength, harmony and processing request etc.Select the latter in the utility model for use, to adapt to the processing request of beater or beat-up.
Need to prove, above-mentioned height be meant with die holder be benchmark and the chamfer length that begins to extend from die holder.For example on the real work position; The height of female slider wedge 11 and sub-slider wedge 12 is the upwardly extending chamfer length of benchmark for the installed surface from die shoe 10, and the height of first wedge 31 and second wedge 32 is that benchmark is to the chamfer length that extends below for the installed surface from upper bolster 30.
Referring to Fig. 3, below female slider wedge 11, be provided with backhaul mechanism 17, be used for the return of female slider wedge 11.Backhaul mechanism 17 can be cylinder type backhaul mechanism, spring backhaul mechanism etc. usually.
In the utility model, backhaul mechanism 17 is a spring backhaul mechanism, and female slider wedge 11 utilizes the elastic force return of spring.As shown in Figure 3, backhaul mechanism 17 comprises the spring stack 17a that is fixed on the installing plate 13, on this spring stack 17a, is set with the spring 17b of the return that is used for female slider wedge 11.About the structure of spring backhaul mechanism, mounting means etc. also all is known in those skilled in the art, thereby repeats no more.
As shown in figures 1 and 3, too much in order to limit female slider wedge 11 returns, locating part 20 is installed on die shoe 10, this locating part 20 is positioned at the opposite side of female slider wedge 11.
In addition, guide plate group 18 is installed on die shoe 10, this guide plate group 18 is arranged on the both sides of the stroke directions of female slider wedge 11, is used for female slider wedge 11 is installed in die shoe 10, and is used for female slider wedge 11 slide-and-guides.Simultaneously, pressing plate 19 is installed also on guide plate group 18, pressing plate 19 mainly plays in punching course slide block is not trembleed, and effect such as be not shifted.
From Fig. 1 and Fig. 3, it can also be seen that, on die socket 14, be fixed with waste material chute 21, so that the waste material that produces after the work piece punching is directed into the garbage collection district.In the garbage collection district protective plate can also be set, eject to prevent waste material.
Can learn through above description to each parts, in punching course, at first be that upper bolster 30 moves downward behind workpiece location, drives first wedge 31 and second wedge 32 moves downward; Because difference in height, female slider wedge 11 at first mesh with first wedge 31, slide to drive female slider wedge 11, thereby moving both vertically of upper bolster 30 is converted into the horizontal movement of female slider wedge 11.Female slider wedge 11 is when workpiece slides, with the sub-slider wedge of drive 12, die socket 14 and be installed in waste material chute 21 horizontal slips on the die socket 14.After arriving punching position, upper bolster 30 continues to descend, and second wedge 32 begins engagement with sub-slider wedge 12, and driven element slider wedge 12 slides to die socket 14, up to accomplishing punching.The waste material that punching produces is directed into the garbage collection district by waste material chute 21.
After punching is accomplished; At first be that sub-slider wedge 12 carries out return by the spring action of self, female then slider wedge 11 carries out return through backhaul mechanism 17, and locating part 20 has prevented that female slider wedge 11 returns are too much; This has just realized complete punching operation, can take out workpiece at last.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.As long as its thought without prejudice to the utility model should be regarded as content disclosed in the utility model equally.

Claims (10)

1. compound wedge diel; This compound wedge diel is used for the punching press vehicle cladding member; It is characterized in that; Said compound wedge diel comprises female slider wedge (11) and sub-slider wedge (12), and said sub-slider wedge (12) is slidably mounted on the installing plate (13) of said female slider wedge (11), and the stroke directions of the stroke directions of said female slider wedge (11) and said sub-slider wedge (12) intersects.
2. compound wedge diel according to claim 1; It is characterized in that; Said female slider wedge (11) is installed on the die shoe (10), is fixed on the side that die socket (14) on the said installing plate (13) is positioned at said female slider wedge (11), and said sub-slider wedge (12) is provided with punch (15); Said die socket (14) is provided with die (16), and said punch (15) interacts to form punching with said die (16).
3. compound wedge diel according to claim 2; It is characterized in that; The stroke directions of said sub-slider wedge (12) tilts with respect to the stroke directions of said female slider wedge (11); And said die socket (14) is near said female slider wedge (11), and said sub-slider wedge (12) is away from said female slider wedge (11).
4. compound wedge diel according to claim 3; It is characterized in that; First wedge (31) and second wedge (32) correspondingly are installed on the upper bolster (30) of said compound wedge diel; Said first wedge (31) drives said female slider wedge (11) earlier and slides, and said second wedge (32) drives said sub-slider wedge (12) again and slides.
5. compound wedge diel according to claim 4 is characterized in that, the height of said female slider wedge (11) is greater than the height of sub-slider wedge (12), and/or the height of said first wedge (31) is greater than the height of said second wedge (32).
6. compound wedge diel according to claim 1 is characterized in that, is provided with backhaul mechanism (17) in the below of said female slider wedge (11), is used for the return of said female slider wedge (11).
7. compound wedge diel according to claim 2 is characterized in that, locating part (20) is installed on said die shoe (10), and this locating part (20) is positioned at the opposite side of said female slider wedge (11).
8. compound wedge diel according to claim 2; It is characterized in that; Guide plate group (18) is installed on said die shoe (10); This guide plate group (18) is arranged on the both sides of the stroke directions of said female slider wedge (11), is used for said female slider wedge (11) is installed in die shoe (10), and is used for the slide-and-guide to said female slider wedge (11).
9. compound wedge diel according to claim 8 is characterized in that, pressing plate (19) is installed on said guide plate group (18).
10. compound wedge diel according to claim 2 is characterized in that, on said die socket (14), is fixed with waste material chute (21).
CN2011204788928U 2011-11-25 2011-11-25 Combined tapered wedge stamping die Expired - Fee Related CN202367051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204788928U CN202367051U (en) 2011-11-25 2011-11-25 Combined tapered wedge stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204788928U CN202367051U (en) 2011-11-25 2011-11-25 Combined tapered wedge stamping die

Publications (1)

Publication Number Publication Date
CN202367051U true CN202367051U (en) 2012-08-08

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128164A (en) * 2011-11-25 2013-06-05 北汽福田汽车股份有限公司 Composite tapered wedge punching die
CN103286226A (en) * 2013-06-04 2013-09-11 奇瑞汽车股份有限公司 Rotary wedge die structure and stamping method thereof
CN103736851A (en) * 2013-12-21 2014-04-23 安徽成飞集成瑞鹄汽车模具有限公司 Shaping mold for side shaping

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128164A (en) * 2011-11-25 2013-06-05 北汽福田汽车股份有限公司 Composite tapered wedge punching die
CN103128164B (en) * 2011-11-25 2016-03-16 北汽福田汽车股份有限公司 The diel of compound wedge
CN103286226A (en) * 2013-06-04 2013-09-11 奇瑞汽车股份有限公司 Rotary wedge die structure and stamping method thereof
CN103736851A (en) * 2013-12-21 2014-04-23 安徽成飞集成瑞鹄汽车模具有限公司 Shaping mold for side shaping

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20171125